package spring.core.aop;


/**
 * @author 1203056
 * @version Id: DefaultTeacherService.java, v 0.1 2021-09-06 23:58 1203056 Exp $
 */
public class DefaultTeacherService implements TeacherService {
    public void teach(String book) {
        System.out.println(" teach book "+book);
    }
}
